COVID-19 IgG SARS Coronavirus
May 12, 2020
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COVID-19 IgM SARS Coronavirus



This test detects IgM antibodies. IgM is usually the first antibody produced by the immune system when a virus attacks. A positive IgM test indicates that you may have been infected and that your immune system has started responding to the virus.  When IgM is detected you may still be infected, or you may have recently recovered from a COVID-19 infection.